Boulder is still a platinum bike friendly city along with Davis CA and Portland OR while Durango CO moved up to Gold status and Longmont moved up to Silver. The rankings are given out by the League of American Cyclists.
Municipalities are evaluated based on their efforts to promote bicycling, investments in bicycling infrastructure and bicycling education programs, the league said in a news release. They must apply to be considered for the list. Localities are also divided into four categories: platinum, gold, silver and bronze.
More on the results at Governing